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- AQUA Drill EX FLAT Series
AQUA Drill EX FLAT Series
AQUA Drill EX FLAT Series
- AQUA EX Coating: Enhances tool life with improved heat and wear resistance.
- Double Margin Design: Provides stable drilling and improved hole accuracy.
- 180° Flat Drill: Versatile for slope, counter boring, and thin plate drilling.
- Ensures excellent chip evacuation and stable drilling.
- Achieves high accuracy in counter bore surfaces in a single drill.
- Reduces burr formation and improves hole roundness.
- Available in Regular, Long Shank, Oil Hole 3D, and 5D configurations.
- Suitable for materials like carbon steels, alloy steels, and stainless steels.
- Features a double margin and 2-stage cutting edge to reduce hole enlargement.
- Ideal for direct drilling without pilot holes, slope drilling, and deep hole drilling.
- Effective for blind hole tapping and maintaining thread length in thin walls.
- Standard conditions provided for various materials and depths.
- Recommendations for adjustments based on machine rigidity and work clamp state.
- Guidelines for using water-soluble cutting fluids and adjustments for non-water-soluble fluids.
- Adjust conditions for machine rigidity and work clamp state.
- Not recommended for stainless steel drilling beyond specified conditions.
- Side milling is not possible with this series.
Catalog excerpts
AQUA Drill EX FLAT Series
Open the catalog to page 1
AQUA Drill EX FLAT Series New Aqua Drill EX FLAT lineup AQUA Drill EX Flat, Regular, Long Shank, Oil hole 3D, 5D AQUA EX FLAT Long Shank(2D) New Drilling Technology Expanded the AQUA Flat drill series to 6 type 554 sizes AQUA EX FLAT Oil Hole 5D AQUA EX Flat Regular(4D) Hole depth, hole position depth AQUA EX coating realize long tool life, by improved heat and wear resistance Adoption of double margin provides stable drilling and improves hole accuracy 180° Flat Drill Realize high accurate counter bore surface in once AQUA EX FLAT Oil Hole 3D AQUA EX Flat(2D) Reduction of hole enlargement Double...
Open the catalog to page 2
L9814 AQUA EX Flat Oil Hole 5D performance L9818 AQUA EX FLAT Regular(4D) Performance Excellent cutting edge, tool life, precision and efficiency After drilling 720 holes Hole enlargement on 15° slope AQUA EX Flat Oil Hole 5D AQUA DRILL EX FLAT Number of hole until 80 μm corner wear Competitor counter boring drill AQUA DRILL EX FLAT Competitor counter boring drill Corner chipping Slope angle Cutting conditions Cutting conditions Tool: Ø 3 Speed: 75 m/min. Feed: 240 mm/min. Work material: SCM415 Cutting fluid: water soluble Depth: 3 mm Slope angle: 30° Smaller burrs at the exit of hole on thin...
Open the catalog to page 3
AQUA Drill EX FLAT 2D AQUA Drill EX FLAT Regular 4D double margin German Stock Warnings on using the drilling condition tables 1. Adjust drilling condition according to the rigidity of machine or work clamp state. 2. For drilling removed forging surfaces. 3. This table values are for drilling with water soluble cutting fluid. When using non-water soluble cutting fluid, reduce the RPM and feed speeds by 20 %. 4. For drilling depths of 2D or less. Drilling over 2D is not recommended. 5. For drilling stainless steel (SS304, 316, etc.), use it as 1.9 mm or less. 6. For slope drilling, adjust according...
Open the catalog to page 4
AQUA Drill EX FLAT Long Shank 2D AQUA Drill EX FLAT Oil-Hole 3D double margin double margin Work material German Stock Japan Stock Standard Drilling Conditions Work material Japan Stock Warnings on using the drilling condition tables 1. Adjust drilling condition according to the rigidity of machine or work clamp state. 2. This table values are for drilling with water soluble cutting fluid. When using non-water soluble cutting fluid, reduce the RPM and feed speeds by 20 %. 3. Use the table values for drilling depths under 3×D. 4. Guide holes is not necessary when for hole on surfaces angled between...
Open the catalog to page 5
AQUA Drill EX FLAT Oil-Hole 5D SG Drill for large diameters double margin Japan Stock Please use adjusting screw in case of counter boring without pilot hole in large diameter. Japan Stock Standard Drilling Conditions Standard Drilling Conditions Work material Warnings on using the drilling condition tables 1. Adjust drilling condition according to the rigidity of machine or work clamp state. 2. This table values are for drilling with water soluble cutting fluid. When using non-water soluble cutting fluid, reduce the RPM and feed speeds by 20 %. 3. Use the table values for drilling depths under...
Open the catalog to page 6
SG Flat drill is a multifunctional drill for large diameter User Guide Prevention of hole enlargement and vibration by AQUA EX Flat(2D) and Oil Hole 3D For flat surface, maintain the guide hole by small steps(G73) For slope surface, reduce the feed rate AQUA EX Flat Regular(4D), Long Shank(2D), Oil Hole 5D drilling Please make a guide hole with AQUA EX Flat 2D (Incase of stainless steel, please use AQUA EX Flat Oil Hole 3D) SG Flat Drill Large diameter in NACHI flat drill series. NACHI original FMX material, superior to conventional HSS. High wear resistance SG Coating realize long tool life....
Open the catalog to page 7
German Head Quarter Spain Main Branch NACHI EUROPE GmbH Bischofstraße 99 47809 Krefeld, Germany Phone: +49 2151-65046-0 Fax: +49 2151-65046-90 http://www.nachi.de/ NACHI EUROPE GmbH P.I. El Montalvo IIIC/Segunda, 6. Portal 1-2a, Oficina 537188 Carbajosa de la Sagrada SALAMANCA (Spain) Phone: +34 923 197 837 Fax: +34 923 197 758 NACHI CZECH S.R.O. PRUMYSLOVA 2732 44001 Louny, Czech Republic Phone: +420 415 930930 Fax: +420 415 930940 http://cz.nachi.de/czech e-mail: [email protected] South Office Germany NACHI EUROPE GmbH Pleidelsheimer Sraße 47 t 74321 Bietigheim-Bissingen, Germany Phone: +49 7142-77418-0...
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